#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
goods = [
    {"name": "电脑", "price": 1999},
    {"name": "鼠标", "price": 10},
    {"name": "游艇", "price": 20},
    {"name": "美女", "price": 998},
]
buy = []
# for l in goods:
#     print(l["name"])
# print(goods[1])
# buy.append(goods[1])
# print(buy)
#
# x = [10, 10, 10, 10, 20, 1999]
# cc = 0
# for i in x:
#     cc+=i
# print(cc)


if buy:
    print("yep")